216939600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 240

約数和(自身を含む): 788788800

約数和(自身を除く): 571849200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 100, 106, 108, 120, 135, 144, 150, 159, 180, 200, 212, 216, 225, 240, 265, 270, 300, 318, 360, 379, 400, 424, 432, 450, 477, 530, 540, 600, 636, 675, 720, 758, 795, 848, 900, 954, 1060, 1080, 1137, 1200, 1272, 1325, 1350, 1431, 1516, 1590, 1800, 1895, 1908, 2120, 2160, 2274, 2385, 2544, 2650, 2700, 2862, 3032, 3180, 3411, 3600, 3790, 3816, 3975, 4240, 4548, 4770, 5300, 5400, 5685, 5724, 6064, 6360, 6822, 7155, 7580, 7632, 7950, 9096, 9475, 9540, 10233, 10600, 10800, 11370, 11448, 11925, 12720, 13644, 14310, 15160, 15900, 17055, 18192, 18950, 19080, 20087, 20466, 21200, 22740, 22896, 23850, 27288, 28425, 28620, 30320, 31800, 34110, 35775, 37900, 38160, 40174, 40932, 45480, 47700, 51165, 54576, 56850, 57240, 60261, 63600, 68220, 71550, 75800, 80348, 81864, 85275, 90960, 95400, 100435, 102330, 113700, 114480, 120522, 136440, 143100, 151600, 160696, 163728, 170550, 180783, 190800, 200870, 204660, 227400, 241044, 255825, 272880, 286200, 301305, 321392, 341100, 361566, 401740, 409320, 454800, 482088, 502175, 511650, 542349, 572400, 602610, 682200, 723132, 803480, 818640, 903915, 964176, 1004350, 1023300, 1084698, 1205220, 1364400, 1446264, 1506525, 1606960, 1807830, 2008700, 2046600, 2169396, 2410440, 2711745, 2892528, 3013050, 3615660, 4017400, 4093200, 4338792, 4519575, 4820880, 5423490, 6026100, 7231320, 8034800, 8677584, 9039150, 10846980, 12052200, 13558725, 14462640, 18078300, 21693960, 24104400, 27117450, 36156600, 43387920, 54234900, 72313200, 108469800, 216939600]

約数ペア:

[(1, 216939600), (2, 108469800), (3, 72313200), (4, 54234900), (5, 43387920), (6, 36156600), (8, 27117450), (9, 24104400), (10, 21693960), (12, 18078300), (15, 14462640), (16, 13558725), (18, 12052200), (20, 10846980), (24, 9039150), (25, 8677584), (27, 8034800), (30, 7231320), (36, 6026100), (40, 5423490), (45, 4820880), (48, 4519575), (50, 4338792), (53, 4093200), (54, 4017400), (60, 3615660), (72, 3013050), (75, 2892528), (80, 2711745), (90, 2410440), (100, 2169396), (106, 2046600), (108, 2008700), (120, 1807830), (135, 1606960), (144, 1506525), (150, 1446264), (159, 1364400), (180, 1205220), (200, 1084698), (212, 1023300), (216, 1004350), (225, 964176), (240, 903915), (265, 818640), (270, 803480), (300, 723132), (318, 682200), (360, 602610), (379, 572400), (400, 542349), (424, 511650), (432, 502175), (450, 482088), (477, 454800), (530, 409320), (540, 401740), (600, 361566), (636, 341100), (675, 321392), (720, 301305), (758, 286200), (795, 272880), (848, 255825), (900, 241044), (954, 227400), (1060, 204660), (1080, 200870), (1137, 190800), (1200, 180783), (1272, 170550), (1325, 163728), (1350, 160696), (1431, 151600), (1516, 143100), (1590, 136440), (1800, 120522), (1895, 114480), (1908, 113700), (2120, 102330), (2160, 100435), (2274, 95400), (2385, 90960), (2544, 85275), (2650, 81864), (2700, 80348), (2862, 75800), (3032, 71550), (3180, 68220), (3411, 63600), (3600, 60261), (3790, 57240), (3816, 56850), (3975, 54576), (4240, 51165), (4548, 47700), (4770, 45480), (5300, 40932), (5400, 40174), (5685, 38160), (5724, 37900), (6064, 35775), (6360, 34110), (6822, 31800), (7155, 30320), (7580, 28620), (7632, 28425), (7950, 27288), (9096, 23850), (9475, 22896), (9540, 22740), (10233, 21200), (10600, 20466), (10800, 20087), (11370, 19080), (11448, 18950), (11925, 18192), (12720, 17055), (13644, 15900), (14310, 15160)]